diff --git a/DIE.py b/DIE.py
index 5e6a419..4d0445a 100644
--- a/DIE.py
+++ b/DIE.py
@@ -328,11 +328,11 @@ def add_menu_items(self):
 
         # Parser View
         self.add_menu_item_helper("DIE:parsersview", "Parsers View", 'DIE Parsers View',
-                                  self.DIE_show_parsersview_Handler(self), self.icon_list["plugins"], '')  # todo crash
+                                  self.DIE_show_parsersview_Handler(self), self.icon_list["plugins"], '')
 
         # Exceptions View
         self.add_menu_item_helper("DIE:exceptionsview", "Exceptions View", 'DIE Exceptions View',
-                                  self.DIE_show_exceptionsview_Handler(self), self.icon_list["exception_view"], '')  # todo crash
+                                  self.DIE_show_exceptionsview_Handler(self), self.icon_list["exception_view"], '')
 
         # Value View
         self.add_menu_item_helper("DIE:valueview", "Value View", 'DIE Value View',
@@ -360,7 +360,7 @@ def add_menu_items(self):
 
         # About
         self.add_menu_item_helper("DIE:about", "About", 'DIE About',
-                                  self.DIE_show_about_Handler(self), -1, '')  # todo crash
+                                  self.DIE_show_about_Handler(self), -1, '')
 
 
     def del_menu_items(self):
@@ -440,7 +440,7 @@ def show_parser_view(self):
         self.parser_view.Show()
 
     ###########################################################################
-    # Parser View
+    # Exceptions View
     def show_breakpoint_view(self):
         self.bp_view.Show()
 
diff --git a/DIE/UI/AboutScreen.py b/DIE/UI/AboutScreen.py
index 5395743..d348d47 100644
--- a/DIE/UI/AboutScreen.py
+++ b/DIE/UI/AboutScreen.py
@@ -1,10 +1,7 @@
-
-
-from idaapi import Form
 import os
 import DIE.Lib.DieConfig
+from PyQt5 import QtGui, QtCore, QtWidgets
 
-from sark.qt import QtGui, QtCore, QtWidgets
 
 class AboutWindow(QtWidgets.QDialog):
     def __init__(self):
@@ -20,13 +17,12 @@ def initUI(self):
         image = QtGui.QImage(os.path.join(config.icons_path, "logo.png"))
         pixmap = QtGui.QPixmap.fromImage(image)
 
-
-        logo = QtGui.QLabel(self)
+        logo = QtWidgets.QLabel(self)
         logo.setFixedSize(pixmap.size())
         logo.move(0.5*(self.width() - logo.width()), 20)
         logo.setPixmap(pixmap)
 
-        title = QtGui.QLabel("DIE",self)
+        title = QtWidgets.QLabel("DIE", self)
         title.setAlignment(QtCore.Qt.AlignCenter)
         font = title.font()
         font.setPointSize(16)
@@ -35,7 +31,7 @@ def initUI(self):
         title.setFixedWidth(400)
         title.move(0, logo.height() + logo.y() + 20)
 
-        subtitle = QtGui.QLabel("Dynamic IDA Enrichment framework",self)
+        subtitle = QtWidgets.QLabel("Dynamic IDA Enrichment framework", self)
         font = subtitle.font()
         font.setPointSize(14)
         subtitle.setFont(font)
@@ -43,7 +39,7 @@ def initUI(self):
         subtitle.setFixedWidth(400)
         subtitle.move(0, title.height() + title.y() + 10)
 
-        version = QtGui.QLabel("Version 0.1",self)
+        version = QtWidgets.QLabel("Version 0.1", self)
         font = subtitle.font()
         font.setPointSize(12)
         version.setFont(font)
@@ -51,9 +47,9 @@ def initUI(self):
         version.setFixedWidth(400)
         version.move(0, subtitle.height() + subtitle.y() + 30)
 
-        author = QtGui.QLabel("Written by Yaniv Balmas @ynvb - Check Point Software Technologies",self)
+        author = QtWidgets.QLabel("Written by Yaniv Balmas @ynvb - Check Point Software Technologies",self)
         font = subtitle.font()
-        font.setPointSize(12)
+        font.setPointSize(10)
         author.setFont(font)
         author.setAlignment(QtCore.Qt.AlignCenter)
         author.setFixedWidth(400)
diff --git a/DIE/UI/BPView.py b/DIE/UI/BPView.py
index eac1233..b057929 100644
--- a/DIE/UI/BPView.py
+++ b/DIE/UI/BPView.py
@@ -1,5 +1,4 @@
 from PyQt5 import QtGui, QtCore, QtWidgets
-
 from idaapi import PluginForm
 
 from DIE.Lib import BpHandler
@@ -25,22 +24,22 @@ def OnCreate(self, form):
         """
         Called when the view is created
         """
-        self.bp_tree_widget = QtGui.QTreeWidget()
+        self.bp_tree_widget = QtWidgets.QTreeWidget()
         self.bp_handler = BpHandler.get_bp_handler()
         self.die_icons = DIE.UI.Die_Icons.get_die_icons()
 
         # Get parent widget
-        self.parent = self.FormToPySideWidget(form)
+        self.parent = self.FormToPyQtWidget(form)
 
         self._add_parser_data()
 
-        toolbar = QtGui.QToolBar()
-        action_refresh = QtGui.QAction(self.die_icons.icon_refresh, "Refresh", toolbar)
+        toolbar = QtWidgets.QToolBar()
+        action_refresh = QtWidgets.QAction(self.die_icons.icon_refresh, "Refresh", toolbar)
         action_refresh.triggered.connect(self.refresh)
         toolbar.addAction(action_refresh)
 
 
-        layout = QtGui.QGridLayout()
+        layout = QtWidgets.QGridLayout()
         layout.addWidget(toolbar)
         layout.addWidget(self.bp_tree_widget)
 
@@ -59,46 +58,46 @@ def _add_parser_data(self):
         if self.bp_tree_widget is not None:
             self.bp_tree_widget.clear()
         else:
-            self.bp_tree_widget = QtGui.QTreeWidget()
+            self.bp_tree_widget = QtWidgets.QTreeWidget()
 
         root_item = self.bp_tree_widget.invisibleRootItem()
 
         self.bp_tree_widget.setHeaderLabel("Breakpoints")
 
         # Excluded Modules
-        module_item = QtGui.QTreeWidgetItem()
+        module_item = QtWidgets.QTreeWidgetItem()
         module_item.setText(0, "Excluded Modules")
         module_item.setFlags(QtCore.Qt.ItemIsEnabled)
 
         row = 0
         for module in self.bp_handler.excluded_modules:
-            current_row_item = QtGui.QTreeWidgetItem()
+            current_row_item = QtWidgets.QTreeWidgetItem()
             current_row_item.setFlags(QtCore.Qt.ItemIsEnabled)
             current_row_item.setText(0, module)
             module_item.insertChild(row, current_row_item)
             row += 1
 
         # Excluded Functions
-        function_item = QtGui.QTreeWidgetItem()
+        function_item = QtWidgets.QTreeWidgetItem()
         function_item.setText(0, "Excluded Functions")
         function_item.setFlags(QtCore.Qt.ItemIsEnabled)
 
         row = 0
         for function in self.bp_handler.excluded_funcNames:
-            current_row_item = QtGui.QTreeWidgetItem()
+            current_row_item = QtWidgets.QTreeWidgetItem()
             current_row_item.setFlags(QtCore.Qt.ItemIsEnabled)
             current_row_item.setText(0, function)
             function_item.insertChild(row, current_row_item)
             row += 1
 
         # Excluded Addresses
-        ea_item = QtGui.QTreeWidgetItem()
+        ea_item = QtWidgets.QTreeWidgetItem()
         ea_item.setText(0, "Excluded Addresses")
         ea_item.setFlags(QtCore.Qt.ItemIsEnabled)
 
         row = 0
         for ea in self.bp_handler.excluded_bp_ea:
-            current_row_item = QtGui.QTreeWidgetItem()
+            current_row_item = QtWidgets.QTreeWidgetItem()
             current_row_item.setFlags(QtCore.Qt.ItemIsEnabled)
             current_row_item.setText(0, hex(ea))
             ea_item.insertChild(row, current_row_item)
diff --git a/DIE/UI/FunctionViewEx.py b/DIE/UI/FunctionViewEx.py
index cb708da..d71352e 100644
--- a/DIE/UI/FunctionViewEx.py
+++ b/DIE/UI/FunctionViewEx.py
@@ -6,20 +6,19 @@
 import idautils
 import idc
 from idaapi import PluginForm
-#from PySide import QtGui, QtCore
 from PyQt5 import QtCore, QtGui, QtWidgets
 
 import DIE.UI.Die_Icons
 import DIE.UI.ValueViewEx
 import DIE.UI.ParserView
 import DIE.UI.BPView
-
 import DIE.Lib.IDAConnector
 import DIE.Lib.DIEDb
 import DIE.Lib.BpHandler
 
 import sark.ui
 
+
 class FunctionView(PluginForm):
     """
     DIE Function View
@@ -656,7 +655,7 @@ def highlight_item(self, item):
         @param item: module item
         """
         try:
-            item.setBackground(QtCore.Qt.GlobalColor.yellow)
+            item.setBackground(QtCore.Qt.yellow)
             cur_font = item.font()
             cur_font.setBold(True)
             item.setFont(cur_font)
@@ -708,7 +707,7 @@ def clear_highlights(self):
             for persistent_index in self.highligthed_items:
                 if persistent_index.isValid():
                     item = self.functionModel.itemFromIndex(persistent_index)
-                    item.setBackground(QtCore.Qt.GlobalColor.white)
+                    item.setBackground(QtCore.Qt.white)
                     cur_font = item.font()
                     cur_font.setBold(False)
                     item.setFont(cur_font)
@@ -733,7 +732,7 @@ def find_function(self, function_name):
 
         for item in matched_items:
             self.functionTreeView.expand(item.index())
-            self.functionTreeView.scrollTo(item.index(), QtGui.QAbstractItemView.ScrollHint.PositionAtTop)
+            self.functionTreeView.scrollTo(item.index(), QtWidgets.QAbstractItemView.PositionAtTop)
             self.highlight_item_row(item)
 
     def find_context_list(self, context_list):
@@ -749,7 +748,7 @@ def find_context_list(self, context_list):
 
             for func_context in context_list:
                 context_id = id(func_context)
-                matched_items = self.functionModel.match(root_index, DIE.UI.ContextId_Role, context_id, -1, QtCore.Qt.MatchFlag.MatchRecursive|QtCore.Qt.MatchFlag.MatchExactly)
+                matched_items = self.functionModel.match(root_index, DIE.UI.ContextId_Role, context_id, -1, QtCore.Qt.MatchRecursive|QtCore.Qt.MatchExactly)
 
                 for index in matched_items:
                     if not index.isValid():
@@ -760,7 +759,7 @@ def find_context_list(self, context_list):
 
                     item = self.functionModel.itemFromIndex(index)
                     self.functionTreeView.expand(index)
-                    self.functionTreeView.scrollTo(index, QtGui.QAbstractItemView.ScrollHint.PositionAtTop)
+                    self.functionTreeView.scrollTo(index, QtWidgets.QAbstractItemView.PositionAtTop)
                     self.highlight_item_row(item)
 
             return True
@@ -772,7 +771,6 @@ def find_context_list(self, context_list):
 ###############################################################################################
 #  Slots.
 
-    #@QtCore.Slot(QtCore.QModelIndex)
     @QtCore.pyqtSlot(QtCore.QModelIndex)
     def itemDoubleClickSlot(self, index):
         """
@@ -798,7 +796,6 @@ def itemDoubleClickSlot(self, index):
                 idc.Jump(ea)
                 return True
 
-    #@QtCore.Slot(QtCore.QPoint)
     @QtCore.pyqtSlot(QtCore.QPoint)
     def onCustomContextMenu(self, point):
         index = self.functionTreeView.indexAt(point)
@@ -818,7 +815,6 @@ def onCustomContextMenu(self, point):
             self.context_menu_param = is_value_item
             self.value_context_menu.exec_(self.functionTreeView.mapToGlobal(point))
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_exclude_func(self, function):
 
@@ -831,7 +827,6 @@ def on_exclude_func(self, function):
         self.bp_handler.add_bp_funcname_exception(function.function_name)
         return
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_exclude_func_adrs(self, function):
 
@@ -847,7 +842,6 @@ def on_exclude_func_adrs(self, function):
 
         return
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_exclude_ea(self, function_context):
 
@@ -860,7 +854,6 @@ def on_exclude_ea(self, function_context):
         self.bp_handler.add_bp_ea_exception(function_context.calling_ea)
         return
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_show_callgraph(self, function_context):
 
@@ -887,7 +880,6 @@ def on_show_callgraph(self, function_context):
 
         return
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_exclude_library(self, function):
 
@@ -902,7 +894,6 @@ def on_exclude_library(self, function):
 
         return
 
-    #@QtCore.Slot(str)
     @QtCore.pyqtSlot(str)
     def on_value_detail(self, value):
         if not self.value_view.isVisible():
@@ -921,7 +912,7 @@ def on_thread_combobox_change(self, thread_id):
 
         hidden_threads = ".*" + self._make_thread_id_data(thread_id) + ".*"
 
-        threadProxyModel = QtGui.QSortFilterProxyModel()
+        threadProxyModel = QtCore.QSortFilterProxyModel()
         threadProxyModel.setFilterRole(DIE.UI.ThreadId_Role)
         threadProxyModel.setFilterRegExp(hidden_threads)
 
@@ -946,7 +937,6 @@ def on_bpview_button(self):
 ###############################################################################################
 #  View Delegates.
 
-#class TreeViewDelegate(QtGui.QStyledItemDelegate):
 class TreeViewDelegate(QtWidgets.QStyledItemDelegate):
     """
     Delegate for parsed value viewing in the tree view
@@ -967,7 +957,7 @@ def createEditor(self, parent, option, index):
                 line_txt = "%d, %s, %s" % (parsed_val.score, parsed_val.data, parsed_val.description)
                 lines.append(line_txt)
 
-            combo_box = QtGui.QComboBox(parent)
+            combo_box = QtWidgets.QComboBox(parent)
             combo_box.addItems(lines)
 
             return combo_box
diff --git a/DIE/UI/ParserView.py b/DIE/UI/ParserView.py
index b4d868d..25616ba 100644
--- a/DIE/UI/ParserView.py
+++ b/DIE/UI/ParserView.py
@@ -1,8 +1,8 @@
 from DIE.Lib import DataParser
 from idaapi import PluginForm
-#from PySide import QtGui, QtCore
 from PyQt5 import QtGui, QtCore, QtWidgets
 
+
 class ParserView(PluginForm):
     """
     DIE Value View
@@ -23,14 +23,14 @@ def OnCreate(self, form):
         Called when the view is created
         """
         self.data_parser = DataParser.getParser()
-        self.ptable_widget = QtGui.QTreeWidget()
+        self.ptable_widget = QtWidgets.QTreeWidget()
 
         # Get parent widget
-        self.parent = self.FormToPySideWidget(form)
+        self.parent = self.FormToPyQtWidget(form)
 
         self._add_parser_data()
 
-        layout = QtGui.QGridLayout()
+        layout = QtWidgets.QGridLayout()
         layout.addWidget(self.ptable_widget)
 
         self.parent.setLayout(layout)
@@ -61,7 +61,7 @@ def _add_parser_data(self):
         root_item = self.ptable_widget.invisibleRootItem()
 
         for parser in parser_list:
-            current_row_item = QtGui.QTreeWidgetItem()
+            current_row_item = QtWidgets.QTreeWidgetItem()
             current_row_item.setFlags(QtCore.Qt.ItemIsEnabled)
             current_row_item.setText(0, parser)
 
@@ -71,7 +71,7 @@ def _add_parser_data(self):
                 current_row_item.setText(column+1, currext_text)
 
             root_item.insertChild(row, current_row_item)
-            row +=1
+            row += 1
 
 
 
diff --git a/DIE/UI/ValueViewEx.py b/DIE/UI/ValueViewEx.py
index 630b104..610b43c 100644
--- a/DIE/UI/ValueViewEx.py
+++ b/DIE/UI/ValueViewEx.py
@@ -1,4 +1,3 @@
-#from PySide import QtGui, QtCore
 from PyQt5 import QtGui, QtCore, QtWidgets
 
 import idaapi
@@ -150,7 +149,7 @@ def highlight_item(self, item):
         @param item: module item
         """
         try:
-            item.setBackground(QtCore.Qt.GlobalColor.yellow)
+            item.setBackground(QtCore.Qt.yellow)
             cur_font = item.font()
             cur_font.setBold(True)
             item.setFont(cur_font)
@@ -201,7 +200,7 @@ def clear_highlights(self):
             for persistent_index in self.highligthed_items:
                 if persistent_index.isValid():
                     item = self.valueModel.itemFromIndex(persistent_index)
-                    item.setBackground(QtCore.Qt.GlobalColor.white)
+                    item.setBackground(QtCore.Qt.white)
                     cur_font = item.font()
                     cur_font.setBold(False)
                     item.setFont(cur_font)
@@ -226,7 +225,7 @@ def find_value(self, value):
                 return
 
             matched_items = self.valueModel.match(root_index, DIE.UI.Value_Role, value.__hash__(), -1,
-                                                  QtCore.Qt.MatchFlag.MatchRecursive | QtCore.Qt.MatchFlag.MatchExactly)
+                                                  QtCore.Qt.MatchRecursive | QtCore.Qt.MatchExactly)
 
             for index in matched_items:
                 if not index.isValid():
@@ -234,7 +233,7 @@ def find_value(self, value):
 
                 item = self.valueModel.itemFromIndex(index)
                 self.valueTreeView.expand(index)
-                self.valueTreeView.scrollTo(index, QtGui.QAbstractItemView.ScrollHint.PositionAtTop)
+                self.valueTreeView.scrollTo(index, QtWidgets.QAbstractItemView.ScrollHint.PositionAtTop)
                 self.highlight_item_row(item)
 
         except Exception as ex: